[epiphany] Most visited: Fix mysterious layout bug

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 3cd827c81ba30067bb1abce403562585673d7428
Author: Tobias Bernard <tbernard gnome org>
Date:   Sun Aug 4 23:16:58 2019 +0200

    Most visited: Fix mysterious layout bug
    
    According to jbrummer this fixes the issue where the layout only has 2
    columns rather than 3 on wide screens.
    
    I've never been able to reproduce it personally, but others have
    confirmed this fixes it.

 src/resources/about.css | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/resources/about.css b/src/resources/about.css
index 29d46af7f..91c3715fc 100644
--- a/src/resources/about.css
+++ b/src/resources/about.css
@@ -250,6 +250,7 @@ html.epiphany-html {
         grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
         grid-gap: 18px;
         margin: 18px;
+        width: 800px;
     }
 }